102233121 has 8 divisors (see below), whose sum is σ = 144329184. Its totient is φ = 64146240.

The previous prime is 102233077. The next prime is 102233179. The reversal of 102233121 is 121332201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102233121 - 2⁶ = 102233057 is a prime.

It is a super-2 number, since 2×102233121² = 20903222058801282, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 102233121.

It is not an unprimeable number, because it can be changed into a prime (102733121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002235 + ... + 1002336.

It is an arithmetic number, because the mean of its divisors is an integer number (18041148).

Almost surely, 2^102233121 is an apocalyptic number.

It is an amenable number.

102233121 is a deficient number, since it is larger than the sum of its proper divisors (42096063).

102233121 is a wasteful number, since it uses less digits than its factorization.

102233121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004591.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 102233121 is about 10111.0395607969. The cubic root of 102233121 is about 467.5885555790.

Adding to 102233121 its reverse (121332201), we get a palindrome (223565322).

It can be divided in two parts, 1022 and 33121, that added together give a palindrome (34143).

The spelling of 102233121 in words is "one hundred two million, two hundred thirty-three thousand, one hundred twenty-one".